CONCLUSIONS CM is a life-course social determinant of HRQoL and QALY throughout midlife, particularly in women who experienced 2+ CM types. Several mediators are modifiable and could be targets of interventions to mitigate the negative impact of CM on midlife HRQoL and QALY in women. INTRODUCTION Little is known about undifferentiated pleomorphic sarcoma (UPS) because of the low incidence and heterogeneous diagnosis of sarcoma. We investigated the oncologic outcomes of patients with UPS in a real-practice setting in association with adjuvant treatments and assessment of PD-L1 expression. MATERIALS AND METHODS We retrospectively reviewed consecutive patients who were diagnosed with UPS in Asan Medical Center between January 1995 and December 2016. PD-L1 staining was performed using formalin-fixed paraffin-embedded tumour tissue by immunohistochemistry, and positive PD-L1 expression was defined as staining in ?1% of tumour cells. The PD-L1 H-score, which was calculated for statistical analysis as intensity (0-3) multiplied by proportion (0-100), ranged from 0 to 300. RESULTS Of 205 patients included in our analysis, 176 underwent a curative-intent operation for localised disease. The five-year disease-free survival (DFS) rate of resected UPS patients was 54.3%. Administration of adjuvant therapy did not overcome the poor prognostic factors such as primary tumour size (&gt;5&nbsp;cm) and locations, especially the abdomen and pelvis. https://www.selleckchem.com/products/GSK872-GSK2399872A.html The PD-L1 analysis was available for 114 patients, and 83 (72.8%) showed immunoreactivity for PD-L1 with weak (44/83), intermediate (29/83), and strong (10/83) staining intensities. The positive PD-L1 expression seemed to be associated with prolonged DFS, though no statistical significance was observed. CONCLUSION Complete surgical resection was the most important UPS treatment strategy, and adjuvant radio- or chemotherapy was insufficient to improve survival. Our results raise the possibility that immunotherapy could be a breakthrough in the treatment of UPS patients. INTRODUCTION Previous studies of conference tweeting have focused on tweets that used the conference hashtag. The aim of this study was to document responses beyond a specific conference hashtag. METHODS Observational study exploring replies to tweets for the 39th meeting of ESSO (ESSO39), Rotterdam, 9-11 October 2019. An extract of #ESSO39 tweets was obtained using NodeXL. Replies to these tweets were identified by viewing the tweets via Twitter.com. RESULTS There were 210 tweets posted using the #ESSO39 hashtag by 64 tweeters. However, extending the analysis to include responses that did not use the hashtag, tweets using the hashtag only represent 54% of all tweets posted or quoted at the conference, and only 49% of the tweeters posting content or quoted in tweets. Based on this study of ESSO39 therefore roughly half of tweets and contributors to conference tweeting were not captured by focusing simply on the conference hashtag (#ESSO39). Mentioning another tweeter(s) in a tweet or response was associated with more retweets, as was including the hashtag in replies. CONCLUSIONS Twitter activity at medical conferences extends beyond the conference hashtag. Almost half of the tweeting was beyond the hashtag. To increase visibility of tweets, conference delegates should include the conference hashtag and mention other tweeters in their tweets and responses. Searching for tweets is an active process requiring users to click into replies. Twitter and third-party social media tools should improve identification and display of responses, showing the branching structure of replies and quoting tweets in real time. Osteoporosis is considered the most frequent skeletal manifestation of systemic mastocytosis (SM). We performed a retrospective analysis of sixty patients (37 males and 23 females) who underwent a bone biopsy in the assessment of SM or in the assessment of unexplained bone fragility. Thirty-three had simultaneously a bone marrow biopsy with a Jamshidi's needle; this sample was used for immunohistochemical analysis (tryptase, c-KIT. CD20, VCAM-1). Bone biopsy was realized in 42 cases in the assessment of SM to provide histologic proof of the disease and in 18 cases in the assessment of unexplained bone fragility and surprisingly revealed a SM. An increased bone turnover was observed in patients with SM with elevated eroded surfaces, osteoclast number and bone formation rate. In addition to nodules of mast cells (MC), a high number of MC was directly apposed on the trabeculae, affixed on the osteoblasts or the lining cells. The VCAM-1 adhesion protein recognizing α4β7 and α4β1 integrins may be a candidate to explain this particular adherence. One third of the bone marrow biopsies did not exhibit MC nodules or MC infiltration and led to a false negative diagnosis for SM. SM can be discovered in the assessment of fracture or osteoporosis. Transiliac bone biopsy allows for the diagnosis of the disease more accurately than bone marrow biopsy; it also provides a histomorphometric analysis of bone remodeling. OBJECTIVE To validate conceptual and operational definitions of Symptom control (1608) indicators for patients with cardiac diseases in palliative care. METHOD Definitions were established through a literature review and were validated by consensus among expert nurses. Two rounds of the Delphi method and a meeting with experts were carried out in order to validate the definitions for the indicators and for the magnitude of response for each indicator. RESULTS Conceptual and operational definitions for Symptom control (1608) indicators and for the magnitude of response for each indicator were validated. CONCLUSIONS All conceptual and operational definitions of 11 indicators of the nursing outcome Symptom control (1608) were validated by experts. Content and clinical validation studies remain necessary to verify the capacity of the indicators to measure the effectiveness of nursing interventions in clinical practice and research. Selection of indigenous and potential algal strain with high lipid content is paramount challenge in the avenues of microalgal biodiesel production. Particularly, hyper lipid producing algae with maximal triacyglycerols (TAGs) content and preferable fatty acid composition is of interest for sustainable biodiesel. Hence, the present study on comparative assessment of Chlorella vulgaris, Scenedesmus sp. and Synechococcus sp. was done in terms of cell density, lipid, TAGs and fatty acid. Higher biomass yield was obtained in Chlorella vulgaris (0.54 gL-1) on 13th day while maximal lipid content of 36% was observed in Scenedesmus sp. followed by Chlorella vulgaris (33%). Lipidomic analysis revealed higher non-polar lipids inChlorella vulgaris (57%) and Scenedesmus sp. (54%), whereas in Synechococcus sp. 69% polar lipids were present. In fatty acid profile, C240 (22.11%) was predominant in Chlorella vulgaris, while C200 (31.72%) and C182 (22.26%) was prevalent in Scenedesmus sp. and Synechococcus sp. respectively.